An interesting thought. Evidently the designers of the TMP refit weren't overly concerned that the shuttlebay extended beneath the where the support pylons connect to the secondary hull. With that in mind then why couldn't the TOS shuttlebay do the same?
Recall the only detail of the shuttlebay's fore bulkhead are the drawings in TMoST and FJ's Constitution blueprints and tech manual. That fore bulkhead is never actually shown onscreen in TOS. Yeah, we see it in TFF, but I would discount that since the TOS E is a completely different ship.
Well, while it is true that we never saw the forward bulkhead in TOS, Jefferies had intended it to be there and had a specific length of flight deck in mind. It is one of the data points I've collected together in my research.
Granted, my research is based on how Jefferies saw the Enterprise rather than what was seen on screen (in TOS) or listed in canonical sources (all screen references in Trek?), so I don't expect anyone to follow my lead on this... but I thought I'd throw it into the mix (along with
my very early sketch of the shuttle facilities).
Looking through this thread, it is interesting that anyone would want to impose aircraft carrier standards on the Enterprise shuttlecraft facilities when there are far better (closer) models within the navy.
When I was growing up in Coronado, the ships that most people noticed were the carriers, which were interesting for me because it gave me a sizing reference. But when looking at operations like the handling of small craft, I thought that the command ship
USS Coronado was a better comparison. Granted, the flight deck of the
Coronado is more than twice the length of the one on the Enterprise, but at the time it was the best real world comparison I had on hand (for limited small craft operations).
Just thought I'd share some thought on the topic.